Download Question #1 / 10 For each system of linear equations shown below

Question #1 / 10
For each system of linear equations shown below, classify the system as "consistent
dependent," "consistent independent," or "inconsistent." Then, answer the question
about its solutions.
line 1 :y=-2x-1
this means this system has a unique solution give example for this:
this means this system has no solution
or indefinitely many solutions
Line 2:2x+y=-1
Line 1:y=-1/2x+5/2 this means this system has a unique solution give example for this:
this means this system has no solution
or indefinitely many solutions
Line 2:y=2x-5
Line 1:y=2x+1 this means this system has a unique solution give example for this:
this means this system has no solution
or indefinitely many solutions
Line 2:y=2x+2
Question #2 / 10
Find the values of
and
.
Question #3 / 10
that solve the following system of equations:
For each system of linear equations shown below, classify the system as "consistent
dependent," "consistent independent," or "inconsistent." Then, answer the question
about its solutions
Line 1:y=-x-5
this means this system has a unique solution give example for this:
this means this system has no solution
or indefinitely many solutions
Line 2:y2x+1
Line 1:y=-x-3 this means this system has a unique solution give example for this:
this means this system has no solution
or indefinitely many solutions
Line 2x+y=-3
Line 1:y=-2 /3 x+2 this means this system has a unique solution give example for this:
this means this system has no solution
or indefinitely many solutions
Line 2:y=-2/3X+3
Question #4 / 10
Find the values of
.
Question #5 / 10
and
that solve the following system of equations:
The sum of two numbers is
. The larger number is
number. What are the numbers?
more than the smaller
Larger number:
Smaller number:
Question #6 / 10
In a family there are two cars. The sum of the average miles per gallon obtained by the
two cars in a particular week is
. The first car has consumed
gallons during that
week, and the second has consumed
gallons, for a total of
miles driven by the
two cars combined. What was the average gas mileage obtained by each of the two
cars in that week?
First car: ? miles/gallon
Second car ? miles/gallon
Question #7 / 10
A jet travels
against the wind in hours and
with the wind in the
same amount of time. What is the rate of the jet in still air and what is the rate of the
wind?
Rate of the jet in still air? Mi/hr
Rate of the wind : ? mi/hr
Question #8 / 10
The sum of two numbers is
Larger number:
Smaller number
and the difference is
. What are the numbers?
Question #9 / 10
Two rainstorms occurred in one week in a certain area. In the first storm
fell per hour, and in the second storm
a total of
hours for a total rainfall of
of rain
of rain fell per hour. Rain fell that week for
. How long was each storm?
First storm ?hr
Second storm ? hr
Question #10 / 10
A cyclist travels
in hours going against the wind and
in hours with the
wind. What is the rate of the cyclist in still air and what is the rate of the wind?
Rate of the cyclist in still air: ? km/h
Rate of the wind :? Km/h